Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. RedZone Entertainment is an Atlanta-based, music-production entity. Redzone's discography includes collaborations with many artists, producers, and composers of note, and is responsible for over 25 million records sold. RedZone Entertainment has produced acts such as P!nk, Britney Spears, Celine Dion, Mary J. Blige, Usher, Ciara, Sting, Rihanna, and Justin Bieber. Founded in 1995 by music producer Christopher Tricky Stewart and artist manager Mark E. Stewart, RedZone Entertainment serves as both the parent company and production arm of the Stewart brothers music business.